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无锡钢管厂家矩形管尺寸与特性

钢管的尺寸与特性

尺 寸每英尺重量水平端面特 性公称直径ln.外径ln.内径ln.壁厚ln.A ln.2I ln.4S ln.3r ln.标 准 管1/2.840.622.109.85.250.017.041.2613/41.050.824.1131.13.333.037.071.33411.3151.049.1331.68.494.087.133.4211 1/41.6601.380.1402.27.669.195.235.5401 1/21.9001.610.1452.72.799.310.326.62322.3752.067.1543.651.07.666.561.7872 1/22.8752.469.2035.791.701.531.06.94733.5003.068.2167.582.233.021.721.163 1/24.0003.548.2269.112.684.792.391.3444.5004.026.23710.793.177.233.211.5155.5635.047.25814.624.3015.25.451.8866.6256.065.28018.975.5828.18.502.2588.6257.981.32228.558.4072.516.82.941010.75010.020.36540.4811.916129.93.671212.75012.000.37549.5614.627943.84.381/2.840.546.1471.09.320.020.048.2503/41.050.742.1541.47.433.045.085.32111.315.957.1792.17.639.106.161.4071 1/41.6601.278.1913.00.881.242.291.5241 1/21.9001.500.2003.631.07.391.412.60522.3751.939.2185.021.48.868.731.76633.5002.900.30010.253.023.892.231.143 1/24.0003.364.31812.503.686.283.141.3144.5003.826.33714.984.419.614.271.4855.5634.813.37520.786.1120.77.431.8466.6255.761.43228.578.4040.512.22.1988.6257.625.50043.3912.810624.52.881010.7509.750.50054.7416.121239.43.631212.75011.750.50065.4219.236256.74.3322.3751.503.4369.032.661.311.10.7032 1/22.8751.771.55213.694.032.872.00.84433.5002.300.60018.585.475.993.421.0544.5003.152.67427.548.1015.36.791.3755.5634.063.75038.5511.333.612.11.7266.6254.897.86453.1615.666.320.02.0688.6256.875.87572.4221.316237.62.76

所列截面符合ASTM规范A53B级或A501。其他截面均按这些规

范制作。其可供应范围，请询问制管厂或批发商

无锡锥形钢管厂专业生产：锥形钢管、不锈钢锥形钢管、Q235方矩管、锥形钢管、Q345锥形钢管、无缝方矩管、大口径方矩管、厚壁方矩管、高频双焊缝方矩管、大口径焊管、锥形钢管以及各种钢管，加工，管材成型加工，欢迎新老客户前来洽谈！